Focus finder cap for a laser engraver



FIG. 1 is a top front perspective view of my new focus finder cap for a laser engraver;

FIG. 2 is a front and left side elevation;

FIG. 3 is a rear left side elevation;

FIG. 4 is a front and right side elevation;

FIG. 5 is a rear right side elevation;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a top plan view. 

The ornamental design for a focus finder cap for a laser engraver, as shown and described. 